body,
* {
    padding: 0;
    margin: 0 auto;
}

body {
    background: #eee;
    font-size: 14px;
    color: #000;
}

html,
body {
    position: relative;
    height: 100%;
}

/* 导航 */
.title h1 {
    display: flex;
    font-weight: 700;
    font-size: 25px;
    padding-left: 50px;
}

.menu {
    flex-grow: 1;
    max-width: 550px;
    width: 100%;
    padding-right: 50px;
}

.menu-header {
    list-style: none;
    display: flex;
    justify-content: space-between;
    font-weight: 600;
    font-size: 15px;
}

.menu-first {
    position: relative;
}

.menu-first:link,
.menu-first:visited {
    color: black;
    text-decoration: none;
}

.menu-first:hover {
    border-bottom: 2px solid black;
    padding-bottom: 3px;
    text-decoration: none;
    transition: all 0.3s;
    bottom: -5px;
}

.Navigation {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: fixed;
    padding-top: 15px;
    padding-bottom: 15px;
    width: 100%;
    height: 60px;
    color: black;
    transition: 1.5s;
    z-index: 199;
}

.menu_hide li a {
    display: block;
    color: black;
    padding-left: 10px;
    right: 10px;
    letter-spacing: 0px;
}

.menu_hide li.active {
    background: cornflowerblue;
    padding: 0px 20px;
}

.menu_hide li.active a {
    color: #ffffff;
}

.menu_hide {
    text-indent: 4px;
    font-size: 18px;
    top: 80px;
    padding: 0;
    text-align: left;
    background: white;
    box-shadow: 0 0 12px grey;
    display: none;
    position: absolute;
    z-index: 999;
}

.menu_hide li {
    list-style: none;
    min-width: 130px;
}

.menu_hide li a:link,
.menu_hide li a:visited {
    text-decoration: none;
}

.menu_hide li a:hover {
    text-decoration: none;
    transition: all 0.3s;
    bottom: -5px;
}

/* banner */
.swiper-container {
    width: 100%;
    height: 100%;
    background-color: rgb(179, 189, 196);
    transition: 1s background-color 1.3s;
}

.swiper-wrapper {
    transition-delay: 1s;
    transition-timing-function: cubic-bezier(0.5, 0, 0, 1);
}

.swiper-slide {
    text-align: center;
    font-size: 18px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.swiper-slide-title {
    transition-delay: 1s;
    z-index: 10;
}

.swiper-slide-title h3 {
    font-weight: 700;
    font-size: calc(55px + 54 * ((53vw + 53vh) - 520px) / 820);
    letter-spacing: -1px;
    color: rgba(255, 255, 255, 0);
    -webkit-text-stroke: 2px #fff;
}

.img-box {
    width: 100%;
    height: 100%;
    position: absolute;
    transform: scale(0.6, 0.6);
    transition-duration: 1s;
    transition-property: transform;
    transition-timing-function: cubic-bezier(0.5, 0, 0, 1);
    opacity: 0.9;
    overflow: hidden;
}

.img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.2, 1.2) translateX(50%);
    transition-timing-function: cubic-bezier(0.5, 0, 0, 1);
    transition-property: transform;
}

.button-prev,
.button-next {
    transition: 0.5s;
    outline: none;
    position: absolute;
    width: 140px;
    z-index: 10;
    top: 65vh;
    transform: translateY(-34px);
    cursor: pointer;
}

.button-prev {
    left: 4vw;
}

.button-next {
    right: 4vw;
}

.button.disabled {
    opacity: 0.2;
    cursor: default;
}

#arrow-svg-home {
    transform: translateY(353px);
}

.button-next #arrow-svg-home {
    transform: translateY(353px) rotateY(180deg);
    transform-origin: 80px 0px 0px;
}

svg {
    transition: 0.5s;
}

.cls-1 {
    transition: 0.5s;
    opacity: 0.4;
    transform-origin: -20px 40px;
    opacity: 1;
}

.cls-4 {
    transition: 0.5s;
    stroke-width: 2px;
    stroke: #fff;
    fill: none;
    stroke-dasharray: 1;
    stroke-dashoffset: 1;
    opacity: 0.4;
    transform-origin: 0px 0px 0px;
}

#arrow-trg {
    transition: 0.5s;
    fill: #fff;
    transform: rotateY(180deg) translate(-53px, 39px);
}

#line {
    transition: 0.5s;
    stroke: #fff;
    transform: translate(50px, 42px);
}

.button-prev:not(.disabled):hover svg {
    transform: translateX(-25px);
}

.button-next:not(.disabled):hover svg {
    transform: translateX(25px);
}

.button:not(.disabled):hover .cls-1 {
    transform: scale(1.1);
}

.button:not(.disabled):hover .cls-4 {
    stroke-dasharray: 2px;
    stroke-dashoffset: 2px;
    opacity: 1;
}

.button:not(.disabled):hover #arrow-trg {
    transform: rotateY(180deg) translate(-37px, 39px);
}

.button:not(.disabled):hover #line {
    transform: translate(35px, 42px) scaleX(0.33);
}

.more-content {
    padding: 16px 0 36px;
    color: #333;
    margin-top: 50px;
    text-align: center;
}

.more-content h3 {
    font-weight: 500;
    margin-bottom: 6px;
    font-size: 30px;
}

.content-span {
    margin-top: 10px;
    line-height: 25px;
    margin-bottom: 18px;
    font-size: 16px;
}

.btn:before {
    content: '';
    height: 100%;
    display: inline-block;
    vertical-align: middle;
}

.btn {
    background: rgb(222, 184, 135);
    color: #fff;
    border: none;
    position: relative;
    height: 50px;
    font-size: 18px;
    padding: 0 2em;
    cursor: pointer;
    transition: 800ms ease all;
    outline: none;
}

.btn:hover {
    background: #fff;
    color: rgb(222, 184, 135);
}

.btn:before,
.btn:after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    height: 2px;
    width: 0;
    background: rgb(222, 184, 135);
    transition: 400ms ease all;
}

.btn:after {
    right: inherit;
    top: inherit;
    left: 0;
    bottom: 0;
}

.btn:hover:before,
.btn:hover:after {
    width: 100%;
    transition: 800ms ease all;
}

.collection {
    display: flex;
    justify-content: center;
    position: relative;
}

.collection-text {
    position: absolute;
    text-align: left;
    z-index: 10;
    color: black;
    top: 90px;
    left: 200px;
    width: 470px;
}

.collection-text p {
    margin-top: 15px;
    margin-bottom: 30px;
    color: #fff;
    font-size: 16px;

}

.cl-title {
    font-size: 34px;
    color: #fff;
}

.wrap {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    margin: 0 auto;
    max-width: 1400px;
    width: 100%;
}

.tile {
    width: 400px;
    height: 300px;
    margin: 20px;
    background-color: #CD853F;
    display: inline-block;
    background-size: cover;
    position: relative;
    cursor: pointer;
    transition: all 0.4s ease-out;
    box-shadow: 0px 35px 77px -17px rgba(0, 0, 0, 0.44);
    overflow: hidden;
    color: white;
}

.tile img {
    height: 100%;
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 0;
    transition: all 0.4s ease-out;
}

.tile .text {
    z-index: 99;
    position: absolute;
    padding: 30px;
    height: calc(100% - 60px);
}

.tile h1 {
    font-weight: 300;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.3);
}

.tile h2 {
    font-weight: 100;
    margin-top: 20px;
    font-style: italic;
    transform: translateX(200px);
}

.tile p {
    font-weight: 300;
    margin-top: 20px;
    line-height: 25px;
    transform: translateX(-200px);
    transition-delay: 0.2s;
}

.animate-text {
    width: 90%;
    opacity: 0;
    transition: all 0.6s ease-in-out;
}

.tile:hover {
    box-shadow: 0px 35px 77px -17px rgba(0, 0, 0, 0.64);
    transform: scale(1.05);
}

.tile:hover img {
    opacity: 0.2;
}

.tile:hover .animate-text {
    transform: translateX(0);
    opacity: 1;
}

.dots {
    position: absolute;
    bottom: 20px;
    right: 30px;
    margin: 0 auto;
    width: 30px;
    height: 30px;
    color: currentColor;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-around;
}

.dots span {
    width: 5px;
    height: 5px;
    background-color: currentColor;
    border-radius: 50%;
    display: block;
    opacity: 0;
    transition: transform 0.4s ease-out, opacity 0.5s ease;
    transform: translateY(30px);
}

.tile:hover span {
    opacity: 1;
    transform: translateY(0px);
}

.dots span:nth-child(1) {
    transition-delay: 0.05s;
}

.dots span:nth-child(2) {
    transition-delay: 0.1s;
}

.dots span:nth-child(3) {
    transition-delay: 0.15s;
}

.build {
    display: flex;
    justify-content: center;
    position: relative;
    padding-top: 50px;
    z-index: 10;
}

.build-text {
    position: absolute;
    text-align: left;
    z-index: 10;
    color: black;
    top: 90px;
    left: 200px;
    width: 470px;
}

.build-text p {
    margin-top: 15px;
    margin-bottom: 30px;
    color: #fff;
    font-size: 16px;

}

.build-title {
    font-size: 34px;
    color: #fff;
}

.show-wrap {
    width: 150%;
    height: 100%;
    display: flex;
    align-items: center;
    margin: 0 25%;
    position: relative;
}

.hb {
    position: relative;
    width: 25%;
    z-index: 1;
    display: flex;
    align-items: center;
    z-index: 2;
    transform: scale(.97);
}

.c {
    position: relative;
    display: block;
    max-width: 90%;
}

.c img {
    position: relative;
    top: -20px;
    display: block;
    width: 512px;
    height: 385px;
    z-index: 2;
}

.txt {
    position: absolute;
    top: 93%;
    left: 10%;
    width: 80%;
    opacity: 0;
    padding-top: 10px;
    padding-bottom: 10px;
    padding-right: 10px;
    padding-left: 20px;
    border-left: 1px solid black;
    color: black;
    z-index: 1;
    transform: scaleY(1) translateY(-50px);
    transition: transform .2s, opacity .5s;
}

.txt h1 {
    font-size: 32px;
    font-weight: 900;
    padding-bottom: 5px;
    text-transform: uppercase;
}

.hb:hover .txt {
    opacity: 1;
    transform: scaleY(1) translateY(0);
}

.fullBg {
    position: absolute;
    left: -500px;
    top: -10px;
    opacity: 0;
    transition: transform .5s, opacity .5s;
    transform: scale(1);
    z-index: 1;
}

.fullBg img {
    width: 1920px;
    height: 750px;
    object-fit: cover;
    object-position: center;
    opacity: 0.7;
}

.hb:hover+.fullBg {
    opacity: 1;
    transform: scale(1.02);
}

.scrolllist-slider {
    width: 100%;
    display: flex;
    justify-content: center;
    margin: 0 auto;
}

.scrolllist-slider li {
    position: relative;
    width: 266px;
    height: 234px;
    line-height: 234px;
    text-align: center;
    float: left;
    cursor: pointer;
    overflow: hidden;
}

.scrolllist-slider li p {
    height: 234px;
    width: 100%;
    position: absolute;
    left: 0;
    top: -240px;
    color: #ffffff;
    z-index: 2;
}

.scrolllist-slider li .img {
    width: 266px;
    height: 234px;
    display: block;
    transition: .5s ease-in;
}

.scrolllist-slider li:hover .img {
    transform: scale(1.2, 1.2);
}

.scrolllist-slider li p i {
    width: 100%;
    height: 100%;
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    z-index: -1;
    background-image: url(../img/青色滑块背景.jpg);
    opacity: 1;
    filter: alpha(opacity=70);
    font-size: 16px;
}

.scrolllist-slider li p span {
    display: block;
    width: 94%;
    margin: 0 auto;
    line-height: 24px;
    font-size: 32px;
    font-weight: 500;
    text-align: center;
    padding-top: 110px;
}

.scrolllist-slider li p a {
    display: block;
    position: absolute;
    width: 32px;
    height: 32px;
    left: 50%;
    margin-left: -16px;
    top: 20px;
}

.clearfix::after {
    clear: both;
    display: block;
    height: 0;
    content: '';
}

.back_top {
    position: fixed;
    bottom: 50px;
    right: 20px;
    background-color: brown;
    width: 50px;
    height: 50px;
    line-height: 50px;
    cursor: pointer;
    z-index: 99;
}

.back_top p {
    color: #ffffff;
    font-size: 12px;
}

.footer {
    margin-top: 70px;
    background-color: #333
}

.footer_content {
    width: 80%;
    padding-top: 50px;
    border-bottom: 1px solid #ddd;

}

.footer_content_left {
    float: left;
}

.footer_content_right ul {
    float: right;
    margin-left: 25px;
    margin-right: 25px;
    padding-bottom: 15px;
}

.footer_content_right li {
    font-size: 15px;
    font-weight: 300px;
    color: #777;
}

.footer_content_bottom {
    padding: 15px;
    text-align: center;
}

.footer_content_right li a:link,
.footer_content_right li a:visited {
    color: #fff;
    text-decoration: none;
}

.footer_content_right li a:hover {
    color: #777;
    text-decoration: none;
    transition: all 0.3s;
}

.clearfix {
    clear: both;
}